A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

BBlue
BABraking action
BASECloud base
BCLocalizer Back Course
BCFGFog patches
BCNBeacon (aeronautical ground light)
BCSTBroadcast
BDRYBoundary
BECMGBecoming
BFRBefore
BKNBroken
BL...Blowing (followed by DU=dust, SA=sand, SN=snow)
BLDGBuilding
BRMist
BRGBearing
BRKGBraking
BRNAV Basic area navigation
BSCommercial broadcasting station
BTLBetween layers
BTNBetween
(C) 2012-18 Jan Hrkal